1 /*
2 * Copyright (c) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "cleansandboxconfig_fuzzer.h"
17 #include <iostream>
18 #include <string>
19 #include <thread>
20 #include "accesstoken_kit.h"
21 #include "dlp_permission.h"
22 #include "dlp_permission_log.h"
23 #include "securec.h"
24 #include "token_setproc.h"
25
26 using namespace OHOS::Security::DlpPermission;
27 using namespace OHOS::Security::AccessToken;
28 namespace OHOS {
FuzzTest(const uint8_t * data,size_t size)29 static void FuzzTest(const uint8_t* data, size_t size)
30 {
31 if ((data == nullptr) || (size == 0)) {
32 return;
33 }
34 DlpPermissionKit::CleanSandboxAppConfig();
35 }
36
SetSandboxConfigFuzzTest(const uint8_t * data,size_t size)37 bool SetSandboxConfigFuzzTest(const uint8_t* data, size_t size)
38 {
39 int selfTokenId = GetSelfTokenID();
40 AccessTokenID tokenId = AccessTokenKit::GetHapTokenID(100, "com.ohos.dlpmanager", 0); // user_id = 100
41 SetSelfTokenID(tokenId);
42 FuzzTest(data, size);
43 SetSelfTokenID(selfTokenId);
44 return true;
45 }
46 } // namespace OHOS
47
48 /* Fuzzer entry point */
LLVMFuzzerTestOneInput(const uint8_t * data,size_t size)49 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
50 {
51 /* Run your code on data */
52 OHOS::SetSandboxConfigFuzzTest(data, size);
53 return 0;
54 }
55